MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd8e76f548c435795d07be297d2b23bf979f104c0e05078829061ce20b15f5a4. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Stealc


Vendor detections: 18


Intelligence 18 IOCs YARA 1 File information Comments

SHA256 hash: fd8e76f548c435795d07be297d2b23bf979f104c0e05078829061ce20b15f5a4
SHA3-384 hash: e97e75d3fd85d5be2fe83ccb86c8b18c8d75dd088cad90680f8da8c566b8a103000e09cdf69b3b8cad8bf6619ad84dd7
SHA1 hash: 24da13ccf827475453f311b5e4edc8d345b75103
MD5 hash: 000b57a262174cf76ea2ba68be49c1b1
humanhash: december-april-spaghetti-north
File name:random.exe
Download: download sample
Signature Stealc
File size:2'562'048 bytes
First seen:2024-08-03 18:51:22 UTC
Last seen:2024-08-03 19:24:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5e5ac8ab7be27ac2d1c548e5589378b6 (11 x GuLoader, 6 x Stealc, 5 x RedLineStealer)
ssdeep 49152:NSz9mt+NLZmw4RQsd6fYsPabpYRJzQVdUxcS35IwxCzLktGjT5ZC9R:NSz9mtyZm3d63YYzzQVdUxca5ItLksTG
TLSH T1B0C533B033C461DFD99A81784A35D2B0BADDAC4053F9010EA4F66DEFACB65EB504A374
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 92716d4cf4c4d4c4 (22 x Smoke Loader, 5 x Stealc, 1 x Tofsee)
Reporter aachum
Tags:exe Stealc


Avatar
iamaachum
185.215.113.16/steam/random.exe

StealC C2: http://185.215.113.24/e2b1563c6670f193.php

Intelligence


File Origin
# of uploads :
3
# of downloads :
369
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
archive.rar
Verdict:
Malicious activity
Analysis date:
2024-08-03 18:36:07 UTC
Tags:
privateloader evasion stealer discord opendir loader risepro amadey botnet redline metastealer stealc themida adware neoreklami socks5systemz proxy

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Tags:
Generic Infostealer Network Stealth Infector
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
enigma lolbin microsoft_visual_cc packed packed shell32
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-08-03 18:52:05 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:default discovery stealer
Behaviour
Suspicious use of SetWindowsHookEx
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Stealc
Malware Config
C2 Extraction:
http://185.215.113.24
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stealc

Executable exe fd8e76f548c435795d07be297d2b23bf979f104c0e05078829061ce20b15f5a4

(this sample)

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
WIN_BASE_IO_APICan Create Filesversion.dll::GetFileVersionInfoA

Comments